Floor hinges of metal; pivots of metal (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations); hinges of metal incorporating a spring; hinges of metal incorporating a spring; window hinges of metal; hinges of metal for the fixing of pipes; hinges of metal for the fastening of electrical cables; door hinges of metal; hinges of metal; hinges for doors and windows (metal -); lock bolts; metal bolts for locking doors; door bolts of metal; metal gate latches; door bolts of metal; lock bolts; nuts, bolts and fasteners, of metal; blind bolt fasteners of metal; latch bars of metal; hinging and retractable systems for doors (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations); door hinges with reduced milling depth on the frame (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations); door hinges flush with the wall (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations); hinges for internal residential wired doors (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations); retractable hinges (term considered too vague by the International Bureau - Rule 13 (2) (b) of the Regulations)